Tulloch

What are 7 different types of computer networks? - 1. LAN (Local Area Networks) 2. Enterprise Network 3. CAN (Campus Area Networks) 4. MAN (Metropolitan Area Networks 5. Metro Ethernet 6. PAN (Personal Area Networks) 7. WAN (Wide Area Networks) What is a protocol? - a set of rules established for users to exchange information What is a network topography? - a network architecture used to interconnect the networking equipment What are the 3 common topographies for a LAN? - star, ring, b...

Which due diligence activity for supply chain security should occur in the initiation phase of the software acquisition life cycle? - Developing a request for proposal (RFP) that includes supply chain security risk management Which due diligence activity for supply chain security investigates the means by which data sets are shared and assessed? - A document exchange and review Identification of the entity making the access request Verification that the request has not changed since its in...

Which due diligence activity for supply chain security should occur in the initiation phase of the software acquisition life cycle? A Developing a request for proposal (RFP) that includes supply chain security risk management B Lessening the risk of disseminating information during disposal C Facilitating knowledge transfer between suppliers D Mitigating supply chain security risk by providing user guidance - A Which due diligence activity for supply chain security investigates the means b...

Which of the following is not an objective of computer forensics? A. Computer forensics deals with the process of finding evidence related to a digital crime to find the victims and prevent legal action against them. B. Computer forensics deals with the process of finding evidence related to a crime to find the culprits and initiate legal action against them. C. Computer forensics deals with the process of finding evidence related to a digital crime to find the culprits and initiate legal ...

Organisms require ___ and nutrients to maintain themselves, grow, and reproduce. - energy Organisms require energy and ___ to maintain themselves, grow, and reproduce. - nutrients T/F: All ions are atoms - True T/F: Free radicals are dangerous because they emit energy. - False T/F: Hydrogen ions are indicated by a pH scale. - True T/F: Hydrogen ions are in blood. - True A ___ can help keep the pH of a solution stable. - buffer Organic molecules consist mainly of ___ atoms. - carbon and hy...

Which of the following is true regarding computer forensics? - Computer forensics deals with the process of finding evidence related to a digital crime to find the culprits and initiate legal action against them. Which of the following is NOT a objective of computer forensics? - Document vulnerabilities allowing further loss of intellectual property, finances, and reputation during an attack. Which of the following is true regarding Enterprise Theory of Investigation (ETI)? - It adopts a ...

Determine if a relationship exists between ethnic identity (African American, Asian American, White, Hispanic, or Latino) and type of health insurance such as private insurance, Medicaid, or no insurance (n = 47) - Chi-square test Determine the relationship between BMI, which is normally distributed, and minutes of exercise a week, which is not (n = 12). - Spearman correlation coefficient A weight-loss program enrolled 45 pairs of twins. One twin in each pair walked for 15 minutes a day. D...

Assuming 100% reaction efficiency, how many DNA copies are created after the completion of four complete PCR cycles? - 16 What is the function of DNA polymerase in the process of PCR? - It recognizes the primers and uses the available dNTPs to replicate the template DNA sequence. What are possible blood types of the parents of a patient with blood type AB? - A and B 115 116 117 118 − Amino Acid Number Tyr Gly Thr Pro − Amino Acid Sequence TAC GGG ACA CCA − DNA Sequence What is the ...

What is the basic structure of an amino acid? What do they look like? - amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the 3 different types of side chains make? - ionic, hydrophobic/non-polar...

Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary - Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamate in position 6 with the amino acid valine, leads to the development of sickle ce...

Complementary DNA and/or RNA molecules pair with each other by hydrogen bonding during replication, transcription, or translation. Which of the following pairs of molecules are complementary? (Select all that apply) - tRNA and mRNA mRNA and template DNA During DNA replication the parent strands ______ and DNA polymerase______. - separate, creates the new DNA strands The following sequence is one strand of the DNA that makes up the SNCA gene that codes for alpha-synuclein, a protein found ...

Complementary DNA and/or RNA molecules pair with each other by hydrogen bonding during replication, transcription, or translation. Which of the following pairs of molecules are complementary? (Select all that apply) - tRNA and mRNA mRNA and template DNA During DNA replication the parent strands ______ and DNA polymerase______. - separate, creates the new DNA strands The following sequence is one strand of the DNA that makes up the SNCA gene that codes for alpha-synuclein, a protein found ...

The polysaccharide cellulose is composed of sugar monomers linked through beta linkages, with their CH2OH groups in opposite direction relative to the neighboring monomer. - True Nutrient that can not be broken down to a substance that can participate in the production of ATP via aerobic cellular metabolism - Vitamin E Glycolysis produces 2 ATP molecules, through what process are these ATP molecules made? - Substrate level phosphorylation What product of beta oxidation is able to enter the...

Hb (hemoglobin) binds to CO (carbon monoxide) with a higher affinity than oxygen and stabilizes the R (relaxed) state - True When hemoglobin changes from the T to the R, it has a high affinity for oxygen - True When hemoglobin changes from the R to T, it has a low affinity for oxygen - True Cooperatively refers to - structural changes that increases the affinity for oxygen in hemoglobin When the oxygen concentration is high, the heme shape is planar. When the oxygen concentration is low, ...

Which mRNA sequence results in a polypeptide that contains three amino acids? - 5' - CUU GAU ACU UAG - 3' Which RNA sequence would end in the following polypeptide? Phe-Thr-Val-Stop - 5' - UUC ACA GUA UAA - 3' What is the complementary sequence for the following DNA sequence? 5' - GCC ATC TCG AAT - 3' - 5' - ATT CGA GAT GGC - 3' Assuming 100% reaction efficiency, how many DNA copies are created after the completion of four complete PCR cycles? - 16 What is the function of DNA pol...

Deedra's dad has Alzheimer's Disease (AD) which is caused by a change in protein structure - True Alzheimer's disease is caused by aggregation of the Amyloid beta peptide and tangle formation by the tau protein. What kinds of amino acids are likely to drive the formation of these protein aggregates? - hydrophobic After learning about Alzheimer's disease and one of the drugs used in its treatment, what other drug design strategies could you use to offer treatment for AD? - 1. Drugs that...

1. The polymerase chain reaction is a tool used to study protein structure. True False - False Feedback PCR is a tool used to amplify a specific segment of DNA. What color is the primer in the following diagram? Red Purple Blue - Red Feedback Recall from the section on DNA replication that DNA polymerase needs a primer to begin DNA synthesis. This requirement means the primers will direct the DNA polymerase to only synthesize complementary strands of the target DNA. (Note: In DNA rep...

Which statement is an appropriate nutritional recommendation when planning a balanced meal? a. Whole milk is recommended for the increased calcium and nutrient value b. Shortening is used instead of soft margarine when preparing food. c. Spices or herbs are added to season food without adding salt. d. Red meat should be the main protein on your plate throughout the week. - c. Spices or herbs are added to season food without adding salt. Which recommendation is appropriate for a nurse to su...

1. When nutrition advocates became concerned that recommendations did not do enough to address prevention of chronic diet related diseases, what policy change were made? - RDA's (Recommended Daily Allowances) expanded into several DRI (Daily Reference Intakes) 2. What is true of dietary reference intake? choose two. - a. They are used to establish taxation rates and food costs **b. Food labeling must include information about them. **c. They differ depending on age and gender d. They are...

When nutrition advocates become concerned that recommendations did not do enough to address prevention of chronic illnesses related diet, what policy changes were made? - RDA's expanded into several DRI categories What is true about Daily Reference Intakes (DRIs)? - Food labeling must include info about them. They differ depending on age and gender. What is always found on a nutrition label in the US? - Serving size A healthful diet contains nutrient intake near what amount? - Recommende...